html {
    // width: 100%;
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
    padding: 45px 0;
}

.pyg_header {
    width: 100%;
    height: 45px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    padding: 5px;
}

// 底部样式
.pyg_foot {
    width: 100%;
    height: 45px;
    position: fixed;
    bottom: 0;
    left: 0;
    display: flex;
    background-color: #fff;
    a {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 25%;
        padding: 5px 0;
        color: #333;
        span {
            // width: 30%;
            display: block;
            font-size: 20px;
        }
        p {
            font-size: 12px;
            color: #666;
        }
    }
}

.clearfix:after {
    content: "020";
    display: block;
    font-size: 0px;
    line-height: 0px;
    height: 0;
    clear: both;
    visibility: hidden;
}